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Cheap Flights from Cambodia to San Francisco

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cambodia to San Francisco

Fri, Dec 18 - Mon, Dec 28
Multiple Airlines Logo
7:25 pm - 6:40 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
26h 15m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
11:50 pm - 6:45 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,083Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Multiple Airlines Logo
9:55 am - 3:00 pmSAI  Siem Reap–Angkor Intl-SFO San Francisco
20h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
11:30 pm - 4:10 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
25h 40m3 stops Taipei City Taiwan Taoyuan Intl Hanoi Noibai Luang Prabang
$1,149Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Singapore Airlines Logo
10:45 am - 7:50 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
36h 05m1 stop Singapore Changi
Singapore Airlines Logo
9:40 am - 4:00 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
39h 20m1 stop Singapore Changi
$1,299Singapore Airlines
Fri, Dec 18 - Mon, Dec 28
Singapore Airlines Logo
4:50 pm - 7:50 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
54h 00m1 stop Singapore Changi
Singapore Airlines Logo
9:40 am - 4:00 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
39h 20m1 stop Singapore Changi
$1,337Singapore Airlines
Fri, Dec 18 - Mon, Dec 28
Singapore Airlines Logo
4:50 pm - 7:50 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
54h 00m1 stop Singapore Changi
Singapore Airlines Logo
9:40 am - 4:00 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
39h 20m1 stop Singapore Changi
$1,339Singapore Airlines
Fri, Dec 18 - Mon, Dec 28
Multiple Airlines Logo
9:30 pm - 5:00 pmSAI  Siem Reap–Angkor Intl-SFO San Francisco
34h 30m1 stop Ho Chi Minh City
Multiple Airlines Logo
11:50 pm - 4:00 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
25h 10m2 stops Taipei City Taiwan Taoyuan Intl Singapore Changi
$1,523Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Multiple Airlines Logo
9:30 pm - 5:00 pmSAI  Siem Reap–Angkor Intl-SFO San Francisco
34h 30m1 stop Ho Chi Minh City
Multiple Airlines Logo
3:40 pm - 12:40 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
30h 00m2 stops Dubai Intl Bangkok Suvarnabhumi
$2,468Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Multiple Airlines Logo
6:40 pm - 5:00 pmSAI  Siem Reap–Angkor Intl-SFO San Francisco
37h 20m1 stop Ho Chi Minh City
Multiple Airlines Logo
10:55 pm - 6:45 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
28h 50m2 stops Hong Kong Intl Bangkok Suvarnabhumi
$2,881Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Singapore Airlines Logo
4:50 pm - 1:03 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
47h 13m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
Singapore Airlines Logo
6:04 am - 9:55 amSFO  San Francisco-SAI Siem Reap–Angkor Intl
36h 51m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
$4,040Singapore Airlines
Fri, Dec 18 - Mon, Dec 28
Singapore Airlines Logo
4:50 pm - 1:03 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
47h 13m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
Singapore Airlines Logo
11:36 pm - 9:55 amSFO  San Francisco-SAI Siem Reap–Angkor Intl
43h 19m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
$4,109Singapore Airlines
Booking Insights

KAYAK's insights & trends for flights to San Francisco

Get data-powered insights and trends for flights to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to San Francisco?

The cheapest month for flights to San Francisco is January, where tickets cost $753 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Cambodia is $2,926 and $1,347 respectively. For one-way flights, the best month to travel is September with an average price of $505.

Good to know

Low season

June
Best time to beat the crowds but there is an average 134% increase in price.

FAQs - booking San Francisco flights

  • How far is San Francisco Airport from central San Francisco?

    There are 11 miles between San Francisco city center and San Francisco Airport.

  • What is the name of San Francisco’s airport?

    There is only 1 airport in San Francisco, called San Francisco Airport (SFO). It can also be referred to as San Francisco or San Francisco Intl.

  • How does KAYAK find such low prices on flights to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Francisco are there each week?

    Each week there are around 12,084 direct flights from within Cambodia to San Francisco. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to San Francisco

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco flight deals.

Reviews of the top 3 airlines serving from Cambodia to San Francisco

 
Need help choosing which airline to fly with to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
EVA AirOverall score based on 1526 reviews
8.4Boarding
8.0Entertainment
8.3Comfort
8.7Crew
8.1Food
Airline reviews

Eva air was fine - Trip.com via KAYAK sold my family access to a “VIP” lounge fo a layover in Taipei… i’m please look at my pictures. It was a scam, Trip.com knows it and they are perpetrating a fraud through your web site.

2.0 MediocreAnonymous, Apr 2026
Read more EVA Air reviews

Eva air was fine - Trip.com via KAYAK sold my family access to a “VIP” lounge fo a layover in Taipei… i’m please look at my pictures. It was a scam, Trip.com knows it and they are perpetrating a fraud through your web site.

Crew are excellent. Food was good generally. Seats are small and there isn’t much leg room. Overhead bins are very small.

More seat space More bathrooms Charging outlets Plane was old

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

I love EVA airline, but the KAYAK website for not in emergency, urgency and personal issues. For instance, on January 5/2026 with already booked the flight, I have a 15 hours of delay between airport when booked before as my choice. But if I want to go back home (U.S) early, then I have to contact the KAYAK office at I was in other country without phone service and nothing that EVA can do for me. Even I offered to pay more to change from another flight to go to the U.S early, not wasting at15 hours of delay, but EVA could not help me until I call KAYAK at an Island of nation. No office of KAYAK from any nation and times of difference in the world. However, everything and everyone is the best. Therefore, please KAYAK making much more easy for both the airline and passenger in some issues at the middle of nowhere in some country when no need to call KAYAK for some emergency, urgency, sick, etc or personal reference. Please, please, please no need to call KAYAK office for any changes of flights from urgency or private.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Don’t preorder the diabetic meal if you don’t have to. Whoever creates those meals thinks everyone loves fish, and hates seasoning. In a world where we can find diabetic friendly candy and low card bread, it’s surprising that places are still serving flavorless gelatin and rice cakes. Boarding in Taipei was chaos. They tried to form a line but didn’t manage it. So once the gate was opened, the line didn’t matter and everyone just mobbed to the front.

Flight was canceled was only given only a 8 hour lead time. Had to fight to be put on another airline (United Airlines) that was leaving earlier then the one EVA and rescheduled.

EVA! What is going on with your food!?!? Pre pandemic I used to go to Taiwan at least twice a year and always flew EVA — the food was consistently tasty for airplane food. Post pandemic, it’s not great at all. Step it up!

seats are pitched well. you don't feel too tight.

They overbooked the flight and reassigned my seat. To add insult they lied that my assigned seat was broken and promptly gave it to someone else

Jain veg meal I opted was super in taste but there was no sweet/desserts with it. I was a big missing in the meal...Please add some sweets to end the meal with 😊

I’ve flown 2 better Asian airlines in the past year.

Seat is too small. Food selection is limited and often ran out of selectable item.

The worst experience ever! Lots of flight delays and rerouting that ended up doubling the total time. . I had to recheck my luggage because I was rerouted to Tokyo and ended up on ANA flight. I missed connecting flight twice because of the delay at Cathy Pacific. Additional stop added, rerouted to a different country for connecting flight and ended up in long waits and delays.

My only suggestion is a way to not be woken up for food. … like maybe something you can place on you if you’d prefer to miss food than be woken up

I wish there were more bathrooms available on these larger carriers.

Not much of anything could have been done better unless I had a first class ticket. I was literally 15 hours with an airline in the economy class. Very professional friendly and attentive crew. Good airline food, clean cabin, seating area and bathrooms. I've been 4 times back-and-forth with Cathay Pacific, and I would not choose another airline for this trip. Five out of five stars.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

Poor seats. Not helpful crew. The food was awful.overall very very bad experience. Traveled with the family of 5

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

The connection between LA and Atlanta was too much stress

Not good - chair back could not move back for premium economy. Not worth the price

It was okay. Boarding the staff made you feel rushed like we were late or something

Never got the wheelchair service when my parents arrived at LA . My mom was 74 , also my dad was 84 years old, both don’t speak English. I double checked with the front desk at Phoenix airport, making sure that they will be taking care of.

Flight canceled, but they didn't notify me. They arranged a nearby hotel and 4 meals for me to stay for 24 hours before I could board.

Had some luggage loading delays but it was still a good experience

Traveling with the Chinese airlines , their service superior to the US Airlines , they are much more friendly and the seats are comfortable , In the past I flew with United , now ,United Airline will become history for me .

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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